WO2006038110A3 - Amphiphilic star block copolymers - Google Patents

Amphiphilic star block copolymers Download PDF

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Publication number
WO2006038110A3
WO2006038110A3 PCT/IB2005/003023 IB2005003023W WO2006038110A3 WO 2006038110 A3 WO2006038110 A3 WO 2006038110A3 IB 2005003023 W IB2005003023 W IB 2005003023W WO 2006038110 A3 WO2006038110 A3 WO 2006038110A3
Authority
WO
WIPO (PCT)
Prior art keywords
copolymer
block
hydrophobic
suitable
block copolymers
Prior art date
Application number
PCT/IB2005/003023
Other languages
French (fr)
Other versions
WO2006038110A8 (en
WO2006038110A2 (en
Inventor
Andreas Herrmann
Harm-Anton Klok
Georg Kreutzer
Jan-Anders E Manson
Lahoussine Ouali
Christopher John Georg Plummer
Horst Sommer
Celine Ternat
Maria Ines Velazco
Original Assignee
Firmenich & Cie
Andreas Herrmann
Harm-Anton Klok
Georg Kreutzer
Jan-Anders E Manson
Lahoussine Ouali
Christopher John Georg Plummer
Horst Sommer
Celine Ternat
Maria Ines Velazco
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to EP04104955.2 priority Critical
Priority to EP04104955 priority
Application filed by Firmenich & Cie, Andreas Herrmann, Harm-Anton Klok, Georg Kreutzer, Jan-Anders E Manson, Lahoussine Ouali, Christopher John Georg Plummer, Horst Sommer, Celine Ternat, Maria Ines Velazco filed Critical Firmenich & Cie
Publication of WO2006038110A2 publication Critical patent/WO2006038110A2/en
Publication of WO2006038110A3 publication Critical patent/WO2006038110A3/en
Publication of WO2006038110A8 publication Critical patent/WO2006038110A8/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers

Abstract

The present invention relates to a basically spherical hyperbranched block copolymer having an internal hydrophobic block and an external hydrophilic block. Within the spherical copolymer, the hydrophobic block constitutes a hydrophobic layer, suitable to associate or encapsulate hydrophobic bioactive agents, while the hydrophilic block provides an outer layer, which is suitable to render the copolymer soluble or dispersible in aqueous solutions. Also claimed is a method for preparing the copolymer, which is suitable to encapsulate fragrances, flavours, drugs, agrochemicals, for example.
PCT/IB2005/003023 2004-10-08 2005-10-10 Amphiphilic star block copolymers WO2006038110A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP04104955.2 2004-10-08
EP04104955 2004-10-08

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007535267A JP5090915B2 (en) 2004-10-08 2005-10-10 Amphiphilic star block polymer
EP20050791696 EP1814924A2 (en) 2004-10-08 2005-10-10 Amphiphilic star block copolymers
MX2007004048A MX301374B (en) 2004-10-08 2005-10-10 Amphiphilic star block copolymers.
BRPI0516259 BRPI0516259A (en) 2004-10-08 2005-10-10 compound block copolymer, block copolymer, nano-capsule manufacturing process for the block copolymer, use of the block copolymer, a method for encapsulating and / or associating at least one lipophilic functional agent, and perfumed product
CN 200580033763 CN101035823B (en) 2004-10-08 2005-10-10 Amphiphilic star block copolymers
US11/690,074 US20070160561A1 (en) 2004-10-08 2007-03-22 Amphiphilic star block copolymers

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/690,074 Continuation US20070160561A1 (en) 2004-10-08 2007-03-22 Amphiphilic star block copolymers

Publications (3)

Publication Number Publication Date
WO2006038110A2 WO2006038110A2 (en) 2006-04-13
WO2006038110A3 true WO2006038110A3 (en) 2006-08-17
WO2006038110A8 WO2006038110A8 (en) 2006-09-21

Family

ID=34929682

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/003023 WO2006038110A2 (en) 2004-10-08 2005-10-10 Amphiphilic star block copolymers

Country Status (8)

Country Link
US (1) US20070160561A1 (en)
EP (1) EP1814924A2 (en)
JP (1) JP5090915B2 (en)
CN (1) CN101035823B (en)
BR (1) BRPI0516259A (en)
MX (1) MX301374B (en)
RU (1) RU2007117150A (en)
WO (1) WO2006038110A2 (en)

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US8822610B2 (en) 2008-12-22 2014-09-02 ATRP Solutions, Inc. Control over controlled radical polymerization processes
US9587064B2 (en) 2010-12-08 2017-03-07 ATRP Solutions, Inc. Salt-tolerant star macromolecules
US8815971B2 (en) 2008-12-22 2014-08-26 ATRP Solutions, Inc. Control over controlled radical polymerization processes
WO2010123574A1 (en) 2009-04-23 2010-10-28 Atrp Solutions Inc Star macromolecules for personal and home care
US9783628B2 (en) 2009-04-23 2017-10-10 ATRP Solutions, Inc. Dual-mechanism thickening agents for hydraulic fracturing fluids
US8173750B2 (en) 2009-04-23 2012-05-08 ATRP Solutions, Inc. Star macromolecules for personal and home care
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US8013065B2 (en) * 2009-06-09 2011-09-06 International Business Machines Corporation Methods for making multi-branched polymers
US9492382B2 (en) * 2009-12-18 2016-11-15 Basf Se Hyperbranched polyester having a hydrophobic core for solubilizing active ingredients of low solubility
WO2011101757A1 (en) * 2010-02-17 2011-08-25 Firmenich Sa Cyclic oxy compounds as perfuming ingredients
US9993793B2 (en) 2010-04-28 2018-06-12 The Procter & Gamble Company Delivery particles
US9186642B2 (en) 2010-04-28 2015-11-17 The Procter & Gamble Company Delivery particle
US9212258B2 (en) * 2011-02-23 2015-12-15 The Board Of Trustees Of The University Of Illinois Amphiphilic dendron-coils, micelles thereof and uses
JP2014510140A (en) 2011-04-07 2014-04-24 ザ プロクター アンド ギャンブル カンパニー Conditioner compositions adhesion of polyacrylate microcapsules increased
JP6283607B2 (en) 2011-04-07 2018-02-21 ザ プロクター アンド ギャンブル カンパニー Personal cleansing composition polyacrylate microcapsules deposited is increased
CN103458858B (en) 2011-04-07 2016-04-27 宝洁公司 Deposited with enhanced polyacrylate microcapsules shampoo composition
CN103635514B (en) * 2011-06-23 2016-01-20 株式会社岛津制作所 Branched amphiphilic block polymer, and its molecular aggregates of drug delivery systems
US8445577B2 (en) * 2011-07-25 2013-05-21 Iowa State University Research Foundation, Inc. Amphiphilic multi-arm copolymers and nanomaterials derived therefrom
JP5723074B2 (en) * 2012-09-04 2015-05-27 株式会社島津製作所 Molecular aggregates and drug delivery system using a branched amphiphilic block polymer
CN105263978B (en) 2013-02-04 2018-04-17 Atrp解决方案公司 Salt star macromolecular
CN103214637B (en) * 2013-04-23 2013-12-04 何涛 Hyperbranched polymer nano sustained-release material and preparation method thereof
JP6198713B2 (en) * 2013-12-20 2017-09-20 ザ リージェンツ オブ ザ ユニバーシティー オブ カリフォルニア Joint functional block copolymer
GB2521655A (en) * 2013-12-27 2015-07-01 Nipsea Technologies Pte Ltd Water dispersible dendritic polymers
US20170320992A1 (en) * 2014-11-12 2017-11-09 Purdue Research Foundation Poly(alkylene carbonate)-based amphiphilic block copolymers and methods of use thereof
WO2016123107A1 (en) * 2015-01-28 2016-08-04 The Administrators Of The Tulane Educational Fund Nanoparticle polymer grafted dispersants and unimolecular micelles and methods of use
CN104998550B (en) * 2015-06-30 2017-10-10 天津大学 Contamination ultrafiltration membrane preparation filling amphiphilic surface-modifying material crosslinked hydrophobic segment

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US5371147A (en) * 1990-10-11 1994-12-06 Permeable Technologies, Inc. Silicone-containing acrylic star polymers, block copolymers and macromonomers
US5399620A (en) * 1991-12-04 1995-03-21 Basf Aktiengesellschaft Block copolymers of acrylate and methacrylate units
US5763548A (en) * 1995-03-31 1998-06-09 Carnegie-Mellon University (Co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
US5807937A (en) * 1995-11-15 1998-09-15 Carnegie Mellon University Processes based on atom (or group) transfer radical polymerization and novel (co) polymers having useful structures and properties
US6538091B1 (en) * 1995-11-15 2003-03-25 Carnegie Mellon University Atom or group transfer radical polymerization
US6379683B1 (en) * 1999-03-02 2002-04-30 L'oreal Nanocapsules based on dendritic polymers
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US20030045644A1 (en) * 1999-04-06 2003-03-06 L'oreal Composition comprising polymers having a star structure, the polymers, and their use
WO2002026867A2 (en) * 2000-09-29 2002-04-04 The Regents Of The University Of California Dendrimeric support or carrier macromolecule
US20020115798A1 (en) * 2000-12-20 2002-08-22 Sridevi Narayan-Sarathy Star-branched anionic polymers
WO2003000777A2 (en) * 2001-01-19 2003-01-03 Shearwater Corporation Multi-arm block copolymers as drug delivery vehicles
US20040170595A1 (en) * 2001-01-19 2004-09-02 Nektar Therapeutics Al, Corporation Multi-arm block copolymers as drug delivery vehicles
US20030236354A1 (en) * 2002-04-04 2003-12-25 Kennedy Joseph P. Star block copolymers comprising polyisobutylene-B-polyacrylonitrile arms radiating from an aromatic core
EP1433799A2 (en) * 2002-12-23 2004-06-30 Ucb, S.A. Star shaped acrylic block copolymer
WO2004060977A1 (en) * 2002-12-30 2004-07-22 Nektar Therapeutics Al, Corporation Multi-arm polypeptide-poly(ethylene glycol) block copolymers as drug delivery vehicles

Also Published As

Publication number Publication date
JP5090915B2 (en) 2012-12-05
MX301374B (en) 2012-07-16
BRPI0516259A (en) 2008-08-26
CN101035823A (en) 2007-09-12
CN101035823B (en) 2012-07-04
EP1814924A2 (en) 2007-08-08
WO2006038110A8 (en) 2006-09-21
WO2006038110A2 (en) 2006-04-13
JP2008516041A (en) 2008-05-15
RU2007117150A (en) 2008-11-20
US20070160561A1 (en) 2007-07-12
MX2007004048A (en) 2007-05-24

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